code: def get_tensorflow_version():
      try:
          from tensorflow import __version__ as tf_version
  
          return tf_version
      except ImportError:
          pass
  
file_path: luminoth/luminoth/utils/experiments.py
imports: import datetime
  import json
  import os.path
  import subprocess
  import tensorflow
  from luminoth.utils.homedir import get_luminoth_home
label_desc: Use image node_id 3 for calling a global function with example usage: get_tensorflow_version() and returns: tf_version